{"product_id":"alerton-flg-modbus-bacnet-ms-tp-to-modbus-rtu-field-level-gateway","title":"Alerton FLG-MODBUS BACnet MS\/TP to Modbus RTU Field-Level Gateway","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe Alerton FLG-MODBUS is a field-level gateway that enables seamless integration between BACnet MS\/TP building automation networks and Modbus RTU devices. Designed to translate Modbus data into BACnet Analog Values (AVs) and Binary Values (BVs), the FLG-MODBUS simplifies communication between HVAC equipment, variable frequency drives, chillers, and other Modbus-enabled devices within Alerton building automation systems.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAlerton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilding Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFLG-MODBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBACnet to Modbus Gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eField-Level Protocol Gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBACnet MS\/TP to Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBACnet Objects Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 Analog Values (AVs), 100 Binary Values (BVs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModbus Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEIA-232 (RS-232), EIA-485 (RS-485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Modbus Devices\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 10 (RS-485 Multidrop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModbus Address Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–247\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,800, 9,600, 19,200, 38,400, 76,800, 115,200 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMotorola AZ60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNonvolatile Flash Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUser-Configurable Poll Delay, Response Timeout, Unreliable Threshold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostic Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnhanced Communication Diagnostics and Status Monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMS\/TP Header for Alerton FST-100 Service Tool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL 916, EMC Directive 89\/336\/EEC, FCC Part 15 Class A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChillers, Variable Frequency Drives, Boilers, Energy Meters, HVAC Equipment, Building Automation Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan\u003eFLG-MODBUS\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe FLG-MODBUS is part of Alerton's family of field-level gateways developed to bridge communication between BACnet and third-party Modbus devices without requiring complex protocol converters. Operating as a single BACnet device on the MS\/TP network, the gateway polls connected Modbus equipment and automatically maps data into BACnet objects that can be monitored and controlled by Alerton supervisory systems. The unit supports either a point-to-point EIA-232 connection or a multidrop EIA-485 network accommodating up to ten Modbus slave devices. Powered by an AZ60 processor with nonvolatile Flash memory, the gateway provides reliable protocol conversion, configurable communication parameters, and advanced diagnostic capabilities for commercial and industrial building automation applications.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNative BACnet gateway: Converts Modbus RTU data into BACnet objects for building automation systems.\u003c\/li\u003e\n\u003cli\u003eDual communication interfaces: Supports both Modbus EIA-232 and EIA-485 connections.\u003c\/li\u003e\n\u003cli\u003eMulti-device support: Connects up to 10 Modbus slave devices on an EIA-485 network.\u003c\/li\u003e\n\u003cli\u003eBACnet object mapping: Supports up to 100 Analog Values (AVs) and 100 Binary Values (BVs).\u003c\/li\u003e\n\u003cli\u003eHigh-speed communications: Configurable baud rates from 4,800 to 115,200 bps.\u003c\/li\u003e\n\u003cli\u003eAZ60 processor: Provides reliable protocol conversion and fast transaction processing.\u003c\/li\u003e\n\u003cli\u003eNonvolatile Flash memory: Retains configuration during power interruptions.\u003c\/li\u003e\n\u003cli\u003eUser-configurable parameters: Adjustable polling interval, response timeout, and communication thresholds.\u003c\/li\u003e\n\u003cli\u003eAdvanced diagnostics: Simplifies commissioning and troubleshooting of connected devices.\u003c\/li\u003e\n\u003cli\u003eField service connector: Includes MS\/TP header for Alerton FST-100 service tool connection.\u003c\/li\u003e\n\u003cli\u003eIndustrial reliability: Designed for continuous operation in commercial automation environments.\u003c\/li\u003e\n\u003cli\u003eFlexible integration: Ideal for chillers, VFDs, boilers, meters, and other Modbus-enabled equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FLG-MODBUS delivers the reliability and precision required for integrating Modbus equipment into BACnet building automation systems and centralized HVAC control.\u003c\/p\u003e","brand":"Alerton","offers":[{"title":"Default Title","offer_id":52175293317418,"sku":"FLG-MODBUS","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_8f8f020e-8141-4e27-b50e-153d0286c17c.webp?v=1785958064","url":"https:\/\/iqelectro.com\/products\/alerton-flg-modbus-bacnet-ms-tp-to-modbus-rtu-field-level-gateway","provider":"IQElectro","version":"1.0","type":"link"}